nt routing/proxy

[javier22]

I am administering a private NT4 network.<br>About 1/4th of the pc on my network are able to access the pop3 server we use on a remote network. The other 3/4ths can't find the remote server, can't ping its ip. They can ping other machines within the lan, and they can ping the gateway address (this is a lucent pipeline 50 isdn to ethernet router. Router configuration is: Nat is turned off. RIP Policy is poison reverse. ARP Proxy is off. <br>Router DHCP is off.)<br><br>They are unable to ping outside of the lan. i have tried to discern any relevant differences between the stations that can get out and those that can't, but cannot find any. -What makes this even more perplexing is that all stations are able to access the internet via Microsoft Proxy Server. <br><br><br>This is becoming quite a problem, as you can imagine. Any help would be greatly appreciated.<br>&nbsp;

 

[hnd]

This may be a problem of an incorrect setup of netmask <p>hnd<br><a href=mailto:hasso55@yahoo.com>hasso55@yahoo.com</a><br><a href= > </a><br>